AR Sponsor

Could You Have Stopped This? Vegas Shooting Analysis with Attorneys on Retainer

Introducing TNVC's NEW and Exclusive Filmed SuperGain (FSG) and Chimera Panoramic Goggle Giveaway!

[ARCHIVED THREAD] - F marked front sight base

Posted: 7/5/2006 3:02:28 PM EDT

I wanna get a bushmaster m4 flat top upper but i don't think the come with f marked front sight base. Will i have trouble zeroing in with buis since it doesn't come with a f marked fsb ? Which companies Make flat tops that come with F marked front sight bases ?

Posted: 7/5/2006 3:33:32 PM EDT

[#1]

Quoted:
I wanna get a bushmaster m4 flat top upper but i don't think the come with f marked front sight base. Will i have trouble zeroing in with buis since it doesn't come with a f marked fsb ? Which companies Make flat tops that come with F marked front sight bases ?

Colt

Posted: 7/6/2006 9:04:20 AM EDT

[#2]

Stag

Posted: 7/6/2006 9:34:25 AM EDT

[#3]

Quoted:
Stag

Posted: 7/6/2006 9:43:35 AM EDT

[#4]

LMT

Posted: 7/6/2006 9:46:24 AM EDT

[#5]

Saber Defence

Posted: 7/6/2006 10:04:54 AM EDT

[#6]

+1 for LMT

Posted: 7/6/2006 10:07:27 AM EDT

[#7]

LMT hands down unless you can get a colt

BTW MY LMT 14.5 M4 has no F mark on the front site

Posted: 7/6/2006 10:11:51 AM EDT

[#8]

What exactly is the point of seeking out an F marked FSB?

Posted: 7/6/2006 10:15:21 AM EDT

[#9]

there really is none as long as you got a tall post

Posted: 7/17/2006 1:05:33 AM EDT

[#10]

Not to hijack, but if you're ordering an A1 upper from CMMG, do you get F Marked?

Posted: 7/17/2006 5:54:02 AM EDT

[#11]

Quoted:
Not to hijack, but if you're ordering an A1 upper from CMMG, do you get F Marked?

You'd need to ask them.

Posted: 7/17/2006 6:06:17 AM EDT

[#12]

Quoted:
I wanna get a bushmaster m4 flat top upper but i don't think the come with f marked front sight base. Will i have trouble zeroing in with buis since it doesn't come with a f marked fsb ?

I never did (out of the 3 Bushy uppers I've owned.).

Which companies Make flat tops that come with F marked front sight bases ?

LMT, Colt, BCM, and CMMG (IIRC)

Posted: 7/17/2006 6:22:42 AM EDT

[#13]

so what kind of problems are there sighting in a bushmaster fsb?

what is needed to be done to get it sighted?

Posted: 7/17/2006 6:31:14 AM EDT

[#14]

Quoted:
so what kind of problems are there sighting in a bushmaster fsb?

what is needed to be done to get it sighted?

Occasionally the tolorances don't stack in your favor and you'll need an extended front sight pin to zero the carbine if you're using a BUIS. They are available from Bushmaster and are fairly inexpensive.

If you use a Bushy detachable carry handle you won't have any issues (as the Bushy carry handle is made for the Bushy front sight base).

Posted: 7/17/2006 6:58:31 AM EDT

[#15]

my LMT (16") doesn't have the F mark...

Posted: 7/17/2006 3:14:54 PM EDT

[#16]

Neither does minehinking.gif

[ARCHIVED THREAD] - F marked front sight base

AR Sponsor

Warning

Confirm Action

[ARCHIVED THREAD] - F marked front sight base

[ARCHIVED THREAD] - F marked front sight base